NASA’s Revolutionary Shape Memory Alloy Tires Conquer Martian Terrain
Exciting advances in space exploration are underway as NASA tests revolutionary shape memory alloy (SMA) spring tires ...
Smithsonian Magazine12h
Curiosity Rover Spots Ancient Water Ripples on Mars, Hinting at a Past With Shallow, Ice-Free Lakes
The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...